linux-kernel - [PATCH v1 2/7] dt-bindings: PCI: starfive,jh7110-pcie: Add enable-gpios property

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Message-ID: <20251016080054.12484-3-hal.feng@starfivetech.com>
Date: Thu, 16 Oct 2025 16:00:49 +0800
From: Hal Feng <hal.feng@...rfivetech.com>
To: Conor Dooley <conor+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Palmer Dabbelt <palmer@...belt.com>,
	"Rafael J . Wysocki" <rafael@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Emil Renner Berthing <emil.renner.berthing@...onical.com>,
	Heinrich Schuchardt <heinrich.schuchardt@...onical.com>,
	E Shattow <e@...eshell.de>,
	Paul Walmsley <pjw@...nel.org>,
	Albert Ou <aou@...s.berkeley.edu>
Cc: Hal Feng <hal.feng@...rfivetech.com>,
	devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/7] dt-bindings: PCI: starfive,jh7110-pcie: Add enable-gpios property

Add enable-gpios property for controlling the PCI bus device power.
This property had been supported in the driver but not added in the
dt-bindings.

Fixes: 22fe32239770 ("dt-bindings: PCI: Add StarFive JH7110 PCIe controller")
Signed-off-by: Hal Feng <hal.feng@...rfivetech.com>
---
 .../devicetree/bindings/pci/starfive,jh7110-pcie.yaml         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml b/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml
index 5f432452c815..f254c7111837 100644
--- a/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml
@@ -60,6 +60,10 @@ properties:
     description:
       The phandle to System Register Controller syscon node.
 
+  enable-gpios:
+    description: GPIO used to enable the PCI bus device power
+    maxItems: 1
+
   perst-gpios:
     description: GPIO controlled connection to PERST# signal
     maxItems: 1
-- 
2.43.2